Add new file to be used with VR Track Jets configuration file
Add new file to be used with VR Track Jets configuration file (to avoid errors due to nonexistent variables). This file is based on {code}single-btag-variables.json{code}, but the nonexistent variables {code}"GhostBHadronsFinalCount", "GhostCHadronsFinalCount", "GhostBHadronsFinalPt"{code} have been removed.